<template>
  <div class="login">
    <el-form ref="loginRef" :model="loginForm" :rules="loginRules" class="login-form">
      <div style="padding: 0 40px">
        <h3 class="title">智慧运维分析与数据库审计系统</h3>
        <el-form-item prop="username">
          <el-input
            v-model="loginForm.username"
            type="text"
            size="large"
            auto-complete="off"
          >
            <template #prefix>
              <svg-icon icon-class="user-01" class="el-input__icon input-icon" />
              <span class="input-separator">|</span>
            </template>
          </el-input>
        </el-form-item>
        <el-form-item prop="password">
          <el-input
            v-model="loginForm.password"
            type="password"
            size="large"
            auto-complete="off"
            @keyup.enter="handleLogin"
          >
            <!-- <template #prefix><svg-icon icon-class="password-01" class="el-input__icon input-icon" /></template> -->
            <template #prefix>
              <svg-icon icon-class="password-01" class="el-input__icon input-icon" />
              <span class="input-separator">|</span>
            </template>
          </el-input>
        </el-form-item>
        <!-- 验证码 --->
        <el-form-item prop="code" v-if="captchaEnabled">
          <el-input
            v-model="loginForm.code"
            size="large"
            auto-complete="off"
            style="width: 63%"
            @keyup.enter="handleLogin"
          >
            <template #prefix>
              <svg-icon icon-class="validCode-01" class="el-input__icon input-icon" />
              <span class="input-separator">|</span>
            </template>
          </el-input>
          <div class="login-code">
            <img :src="codeUrl" @click="getCode" class="login-code-img"/>
          </div>
        </el-form-item>
        <el-form-item style="width:100%;">
          <el-button
            :loading="loading"
            size="large"
            type="primary"
            style="width:100%;background-color: #5294EA;"
            @click.prevent="handleLogin"
          >
            <span v-if="!loading"><span class="title-login">登 陆</span></span>
            <span v-else>登 陆 中...</span>
          </el-button>
        </el-form-item>
        <div style="display: flex;align-items: center;justify-content: flex-end;">
          <span class="forget"><span style="color: #5294EA;">忘记密码？</span></span>
        </div>
      </div>
    </el-form>
    <!--  底部  -->
    <!-- <div class="el-login-footer">
      <span>Copyright © 2018-2025 ruoyi.vip All Rights Reserved.</span>
    </div> -->
  </div>
</template>

<script setup>
import { getCodeImg } from "@/api/login";
import Cookies from "js-cookie";
import { encrypt, decrypt } from "@/utils/jsencrypt";
import useUserStore from '@/store/modules/user'

const userStore = useUserStore()
const route = useRoute();
const router = useRouter();
const { proxy } = getCurrentInstance();

const loginForm = ref({
  username: "",
  password: "",
  rememberMe: false,
  code: "",
  uuid: ""
});

const type = ref("password");

const loginRules = {
  username: [{ required: true, trigger: "blur", message: "请输入您的账号" }],
  password: [{ required: true, trigger: "blur", message: "请输入您的密码" }],
  code: [{ required: true, trigger: "change", message: "请输入验证码" }]
};

const codeUrl = ref("");
const loading = ref(false);
// 验证码开关
const captchaEnabled = ref(true);
// 注册开关
const register = ref(false);
const redirect = ref(undefined);

watch(route, (newRoute) => {
    redirect.value = newRoute.query && newRoute.query.redirect;
}, { immediate: true });

function handleLogin() {
  proxy.$refs.loginRef.validate(valid => {
    if (valid) {
      loading.value = true;
      // 勾选了需要记住密码设置在 cookie 中设置记住用户名和密码
      if (loginForm.value.rememberMe) {
        Cookies.set("username", loginForm.value.username, { expires: 30 });
        Cookies.set("password", encrypt(loginForm.value.password), { expires: 30 });
        Cookies.set("rememberMe", loginForm.value.rememberMe, { expires: 30 });
      } else {
        // 否则移除
        Cookies.remove("username");
        Cookies.remove("password");
        Cookies.remove("rememberMe");
      }
      // 调用action的登录方法
      console.log("loginForm.value", loginForm.value);
      userStore.login(loginForm.value).then(() => {
        const query = route.query;
        const otherQueryParams = Object.keys(query).reduce((acc, cur) => {
          if (cur !== "redirect") {
            acc[cur] = query[cur];
          }
          return acc;
        }, {});
        router.push({ path: redirect.value || "/", query: otherQueryParams });
      }).catch(() => {
        loading.value = false;
        // 重新获取验证码
        if (captchaEnabled.value) {
          getCode();
        }
      });
    }
  });
}

function getCode() {
  getCodeImg().then(res => {
    captchaEnabled.value = res.captchaEnabled === undefined ? true : res.captchaEnabled;
    if (captchaEnabled.value) {
      codeUrl.value = "data:image/gif;base64," + res.img;
      loginForm.value.uuid = res.uuid;
    }
  });
}

function getCookie() {
  const username = Cookies.get("username");
  const password = Cookies.get("password");
  // const rememberMe = Cookies.get("rememberMe");
  loginForm.value = {
    username: username === undefined ? loginForm.value.username : username,
    password: password === undefined ? loginForm.value.password : decrypt(password),
    // rememberMe: rememberMe === undefined ? false : Boolean(rememberMe)
  };
}

getCode();
getCookie();
</script>

<style lang='scss' scoped>
.login {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100%;
  background-image: url("../assets/image/bg-03.png");
  background-size: 100% 100%;
  background-repeat: no-repeat;
    // .el-button {
    //   background-color: rgb(135, 206, 250);
    // }
    :deep(.el-input__wrapper){
      background-color: unset;
      border: 1px solid #fff;
      // border-radius: 30px;
      outline: none;
    }
    :deep(.el-input__prefix){
      color:#fff
    }
    :deep(.el-input__inner){
      color:#0e0d0d;
      &::placeholder{
        color:#fff;
      };
      padding-left: 2%;
      // display: flex;
      align-items: center; /* 垂直居中 */
      // height: 100px; /* 总高度 */
      
      // padding-left: p0x; /* 可选：左边内边距 */
    }
}
.title {
  margin: 0px auto 30px auto;
  text-align: center;
  color: #090909;
  font-size: 1.2rem;
  font-weight: bold;
}

.title-login {
  margin: 0px auto 30px auto;
  text-align: center;
  color: #FEFFFF;
  font-size: 1.2rem;
  font-weight: bold;
}
.forget{
  font-size:14px;
  color:#fff;
  padding:0 0 25px 10px;
  line-height:32px;
  span{
    cursor: pointer;
    &:hover{
      text-decoration:underline;
    }
  }
}
.login-form {
  position: absolute;
  right:5%;
  top: 20%;
  border-radius: 6px;
  // background-color: rgb(42, 143, 221);
  // background: linear-gradient(135deg, rgb(51,158,240), rgb(16,101,166));
  width: 450px;
  padding: 25px 25px 5px 25px;
  .el-input {
    height: 40px;
    input {
      height: 40px;
    }
  }
  .input-icon {
    height: 39px;
    width: 14px;
    margin-left: 0px;
  }
}
.login-tip {
  font-size: 13px;
  text-align: center;
  color: #bfbfbf;
}
.login-code {
  width: 33%;
  height: 40px;
  float: right;
  img {
    cursor: pointer;
    vertical-align: middle;
  }
}
.el-login-footer {
  height: 40px;
  line-height: 40px;
  position: fixed;
  bottom: 0;
  width: 100%;
  text-align: center;
  color: #fff;
  font-family: Arial;
  font-size: 12px;
  letter-spacing: 1px;
}
.login-code-img {
  height: 40px;
  padding-left: 12px;
}

.login-phone-code {
  width: 33%;
  height: 40px;
  float: right;
  img {
    cursor: pointer;
    vertical-align: middle;
  }
  padding: 0px 0px 0px 11px;
}
.login-phone-code-btn {
  height: 40px;
  width: 114%;
  padding-left: 12px;
  background-color: #DDEDF8;
  &:hover {
    background-color: #DDEDF8;
  }
}

.input-separator {
  height: 39px; /* 与 SVG 图标的高度一致 */
  line-height: 39px; /* 使 | 符号垂直居中 */
  margin-left: 5px; /* 可选：添加一些间距 */
  margin-right: 0px; /* 可选：添加一些间距 */
  color: #D2D7E3; /* 设置 | 符号的颜色 */
}
</style>
